t (min) Resp UV Molecular recognition in protein-protein interactions:
advances in Differential Sedimentation FFF method
Letizia Bregola, Catia Contado, Stefano Sforza1, Valeria Cavatorta1, Rosangela Marchelli1, Francesco Dondi
Department of Chemistry, University of Ferrara, Via Luigi Borsari 46, I-44100 Ferrara, I.
E.mail: letizia.bregola@unife.it . Phone +39 0532 455155 – Fax +39 0532 240709
1Dipartimento di Chimica Organica e Indus
t (min) Resp UV Molecular recognition in protein-protein interactions:
advances in Differential Sedimentation FFF method
Letizia Bregola, Catia Contado, Stefano Sforza1, Valeria Cavatorta1, Rosangela Marchelli1, Francesco Dondi
Department of Chemistry, University of Ferrara, Via Luigi Borsari 46, I-44100 Ferrara, I.
E.mail: letizia.bregola@unife.it . Phone +39 0532 455155 – Fax +39 0532 240709
1Dipartimento di Chimica Organica e Industriale, V.le G.P. Usberti, 17/A - Campus Universitario - 43100 Parma. E.mail: stefano.sforza@unipr.it. Phone +39 0521 905406 Aim : FFF “Field-Flow Fractionation” PS Polystyrene Latex diameters nominal 0.384µm.
Conc. 2.5% w/v G. Kisker GbR
Density 1.047 g/ml
d d1 uncoated coated antiIgE Goat anti Human IgE (Fc specific)
Conc.: 2 mg/ml
OEM Comcepts
Conclusion Field-Flow fractionation FFF is a group of separation techniques capable of fractionating and characterizing polymeric and particulate materials[2].
Sedimentation FFF is a high resolution technique for the characterization of colloidal particles and it is a sensitive method for measuring the mass of adsorbed layers [3].
Differntial FFF is a particular approach when an uptake adsorbed mass is determined by two independent FFF measurement, one over a species and the second over the same modified species. The aim of this study is to use the Differential FFF as an high resolution analytical technique...
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